Home / 1,024,298.44-1,413,532.11-565,413.28

Finding the Fourth Proportional to 1,024,298.44, 1,413,532.11 and 565,413.28

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Solution

The fourth proportional to 1,024,298.44, 1,413,532.11 and 565,413.28 is: 780,270.47

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,024,298.44 : 1,413,532.11 = 565,413.28 : x
  2. Step 2: Convert to fraction form
    1,024,298.44/1,413,532.11 = 565,413.28/x
  3. Step 3: Cross multiply
    1,024,298.44x = 1,413,532.11 × 565,413.28
  4. Step 4: Simplify right side
    1,024,298.44x = 799,229,826,700.42
  5. Step 5: Solve for x
    x = 799,229,826,700.42/1,024,298.44
  6. Step 6: Final answer
    x = 780,270.47

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.